1、AECMA STANDARD NORME AECMA AECMA NORM prEN 3372-003 Edition P 1 June 2005 PUBLISHED BY THE EUROPEAN ASSOCIATION OF AEROSPACE INDUSTRIES - STANDARDIZATION Gulledelle 94 - B-1200 Brussels - Tel. + 32 2 775 8110 - Fax. + 32 2 775 8111 - www.aecma-stan.orgICS: 49.060 Descriptors: ENGLISH VERSION Aerospa
2、ce series Connectors, electrical, circular, medium and high contact density, scoop-proof with bayonet coupling, operating temperatures 65 C to 175 C or 200 C continuous Part 003: Square flange receptacle Product standard Srie arospatiale Connecteurs lectriques circulaires scoop-proof accouplement pa
3、r baonnettes temprature dutilisation 65 C 175 C ou 200 C continu Partie 003: Embase fixation par collerette carre Norme de produit Luft- und Raumfahrt Elektrische Rundsteckverbinder, kontaktgeschtzt, Bajonettkupplung, Betriebstemperatur 65 C bis 175 C oder 200 C konstant Teil 003: Fester Steckverbin
4、der mit quadratischem Montageflansch Produktnorm This “Aerospace Series“ Prestandard has been drawn up under the responsibility of AECMA-STAN (The European Association of Aerospace Industries - Standardization). It is published for the needs of the European Aerospace Industry. It has been technicall
5、y approved by the experts of the concerned Domain following member comments. Subsequent to the publication of this Prestandard, the technical content shall not be changed to an extent that interchangeability is affected, physically or functionally, without re-identification of the standard. After ex
6、amination and review by users and formal agreement of AECMA-STAN, it will be submitted as a draft European Standard (prEN) to CEN (European Committee for Standardization) for formal vote and transformation to full European Standard (EN). The CEN national members have then to implement the EN at nati
7、onal level by giving the EN the status of a national standard and by withdrawing any national standards conflicting with the EN. Edition approved for publication 30 June 2005 Comments should be sent within six months after the date of publication to AECMA-STAN Electrical Domain Copyright 2005 by AEC
8、MA-STAN prEN 3372-003:2005Foreword This standard was reviewed by the Domain Technical Coordinator of AECMA-STANs Non-metallic Material Domain. After inquiries and votes carried out in accordance with the rules of AECMA-STAN defined in AECMA-STANs General Process Manual, this standard has received ap
9、proval for Publication. Contents Page 1 Scope 3 2 Normative references 3 3 Terms and definitions .3 4 Required characteristics.4 4.1 Dimensions, mass .4 4.2 Panel cut-out and mounting of connectors 5 4.3 Material, surface treatment.6 4.4 Main general characteristics 6 4.5 Possible combinations of pl
10、ugs and receptacles 6 5 Designation 6 6 Marking .7 7 Technical specification .7 2 prEN 3372-003:20051 Scope This standard specifies the characteristics of square flange mounted receptacles in the family of circular elec-trical connectors coupled by bayonet ring. It applies to class defined in Table
11、3. For contacts, filler plugs and rear accessories associated with this receptacle, see EN 3372-002. For plugs and protective covers, see EN 3372-008 and EN 3372-006 respectively. 2 Normative references The following referenced documents are indispensable for the application of this document. For da
12、ted refer-ences, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. EN 3372-001, Aerospace series Connectors, electrical, circular, medium and high contact density, scoop-proof with bayonet coupling, operating tem
13、peratures 65 C to 175 C or 200 C continuous Part 001: Technical specification1)EN 3372-002, Aerospace series Connectors, electrical, circular, medium and high contact density, scoop-proof with bayonet coupling, operating temperatures 65 C to 175 C or 200 C continuous Part 002: Specification of perfo
14、rmance and contact arrangements1)EN 3372-006, Aerospace series Connectors, electrical, circular, medium and high contact density, scoop-proof with bayonet coupling, operating temperatures 65 C to 175 C or 200 C continuous Part 006: Protective cover for receptacle Product standard1)EN 3372-008, Aeros
15、pace series Connectors, electrical, circular, medium and high contact density, scoop-proof with bayonet coupling, operating temperatures 65 C to 175 C or 200 C continuous Part 009: Free plug with grounding ring Product standard1)EN 3155-002, Aerospace series Electrical contacts used in elements of c
16、onnection Part 002: List and utilization of contacts1)3 Terms and definitions According to EN 3372-001. 1) Published as AECMA Prestandard at the date of publication of this standard 3 prEN 3372-003:20054 Required characteristics 4.1 Dimensions, mass See Figure 1 and Table 1. Dimensions and tolerance
17、s in millimetres; they apply after surface treatment Figure 1 Receptacle Table 1 Dimensions and mass Massag b1d1d5e l1max. Housing size 0,4 0,13 max. 0,1 013,0+Pin Socket mm mm mm mm mm 08 20,6 27,2 15,1 9,0 11,0 10 23,8 32,0 18,3 9,0 14,0 12 26,2 35,2 20,6 13,0 17,0 14 28,6 38,4 23,0 18,0 30,0 16 3
18、1,0 41,5 24,6 21,0 34,0 18 33,3 44,7 27,0 16,05 27,0 43,0 20 36,5 47,9 29,4 32,0 52,0 22 39,7 3,05 51,1 31,8 42,0 65,0 24 42,9 3,73 55,8 34,9 15,29 48,0 90,0 aMass with contacts and without accessories 4 prEN 3372-003:20054.2 Panel cut-out and mounting of connectors See Figure 2 and Table 2 for pane
19、l cut-out and mounting of connectors. Dimensions and tolerances in millimetres aD min value is calculated as follows: D connector one + D connector two (see Table 2 for value D). bBack panel mounting cFront panel mounting Figure 2 Panel cut-out Table 2 Cut-out dimensions Dimensions in millimetres A
20、A1R L D Housing size 0,1 0,1 0,2 0,2 min. 08 14,0 12,7 15,1 28,0 10 17,0 16,0 18,3 31,0 12 22,0 19,0 20,6 36,0 14 25,0 22,2 23,0 41,0 16 28,0 25,5 24,6 43,0 18 31,0 28,5 27,0 46,0 20 34,5 31,7 29,4 53,0 22 37,5 35,0 31,8 3,5 58,0 24 41,0 38,0 34,9 4,0 61,0 5 prEN 3372-003:20054.3 Material, surface t
21、reatment See Table 3. 4.4 Main general characteristics According to EN 3372-002. 4.5 Possible combinations of plugs and receptacles According to EN 3372-002. 5 Designation EXAMPLE Description block Identity block ELECTRICAL CONNECTOR, RECEPTACLE EN 3372 W 0 18N5 M N Number of this standard Class (se
22、e Table 3) Square-flange mounted receptacle (see EN 3372-002) Housing size and contact arrangement (see EN 3372-002) Type of contact (see Table 4) Polarisation (see EN 3372-002) NOTE If necessary, the code I9005 shall be placed between the description block and the identity block. Table 3 Connector
23、class Class Description W Cadmium-plated aluminium alloy, olive drab 500 h salt spray Plug with grounding spring Crimp, removable contacts Maximum operating temperature 175 C continuous F Nickel-plated aluminium alloy 48 h salt spray Plug with grounding spring Crimp, removable contacts Maximum opera
24、ting temperature 200 C continuous 6 prEN 3372-003:20057 Table 4 Types of contacts and delivery Contacts Delivered without contactDelivered with contacts with standard barrelsaMale A M Female B F aSee EN 3155-002. 6 Marking Unless there are other specific contractual requirements, the marking shall include: the identity block as defined in Clause 5; the date of manufacture (year, week); the manufacturers name or trade mark. 7 Technical specification According to EN 3372-001.
